The pump is the heart of your water feature so choosing the right pump is absolutly necessary for a strong, healthy,  beautifull water feature. There are many factors to address when choosing a pump. The size of your feature, the amount of water to be moved, the head preasure ( hieght from pump to spillway ), and the desired effect you are going for with your feature. We offer a large selection of top quality submersible pond pumps for all of your water garden needs. We are also avilable for any questions you may have in the selection of your pump, feel free to call us any time at 1-877-364-8238 9Am-5PM eastern time